65526890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45823}}^1$

素因数の和:45854

約数の個数: 32

約数和(自身を含む): 138571776

約数和(自身を除く): 73044886

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 45823, 91646, 229115, 458230, 504053, 595699, 1008106, 1191398, 2520265, 2978495, 5040530, 5956990, 6552689, 13105378, 32763445, 65526890]

約数ペア:

[(1, 65526890), (2, 32763445), (5, 13105378), (10, 6552689), (11, 5956990), (13, 5040530), (22, 2978495), (26, 2520265), (55, 1191398), (65, 1008106), (110, 595699), (130, 504053), (143, 458230), (286, 229115), (715, 91646), (1430, 45823)]